63% of all bald eagles survive their first year of life. Give your answers as decimals, not percents.If 34 bald eagles are randomly selected, find the probability that

a. Exactly 20 of them survive their first year of life.(__________)

b. At most 24 of them survive their first year of life.(___________)

c. At least 21 of them survive their first year of life.(____________)

d. Between 19 and 26 (including 19 and 26) of them survive their first year of life.(__________)

e. Find the mean: =( _______)

e. Find the standard deviation: =(________)